disallowTrailingComma

Disallows an extra comma following the final element of an array or object literal.

Type: Boolean

Value: true

JSHint: es3

Example

"disallowTrailingComma": true

Valid

var foo = [1, 2, 3];
var bar = {a: "a", b: "b"}
const [1, 2, 3];
const {a: "a", b: "b"}

Invalid

var foo = [1, 2, 3, ];
var bar = {a: "a", b: "b", }